Can you help me solve this? im bad with my negative numbers ... the question:

8r - 3

the variables:

r = -5

Me asap! what is the slope of this line? enter your answer in the box.

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36