PLEASE HELP I'LL GIVE YOU BRAINLIEST IF IT'S CORRECT!
Work out the equation of a line which has a gradient of -2 and passes through the point (1, 7)

y = -2x + 9

Step-by-step explanation:

y = mx + b      m: slope or gradient        b: y intercept

pass (1 , 7)      m = -2      x = 1        y = 7

7 = (-2) * 1 + b

b = 9

equation: y = -2x + 9

check: -2x + 9 = -2 x 1 + 9 = -2 + 9 = 7    y = 7

725 parts per hour.

step-by-step explanation:

hi there, this answer is actually really simple.

you can set it up as 1450/2 or 3625/5 to find the answer.

they want to know how much per hour is being made, so you just divide.

1450/2=725.

and that's how many are produced per hour.

hope this . : )

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this