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a line has a slope of –4 and passes through the point (8, –7). what is the equation of the line in slope intercept form?
question 7 options:
y = 4x + 25
y = -4x - 25
y = -4x + 25
y = -4x + 32

What is the definition of exponential decay?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?