Evaluate the expression for a = -20. 19 +21=
1 answer:
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Answer:
C, -4
Step-by-step explanation:
slope=change in y/change in x
multiply both sides by 2/5
simplify the right side. 2/5 × 5 = 2 and 2/5 × 10 = 4
bring y to the other side by adding y on both sides
subtract 6 on both sides
so y is -4
For that last part you can leave your answer as a fraction of -59/20 or you can divide 29 by -59 and you’ll get -2.95.
